1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4")(Calibers in description) burs The dual time hour and

The dual time hour and minute hands (6 o'clock indicator) have dimensions of 80/40 (hour/minute) The date appears at the 12 o'clock position using ten's and units (2 windows)

Omega 30 T4 SC

soft and flexible for smoothing surfaces and refining edges

Colour corrected

Two year probe tip warranty

1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4")(Calibers in description) burs The dual time hour andDimensions: 3. 20 x 0. 16 x 641 (25 1 4") End Type: Motor Barrel Material: Swiss Made Blue Steel Calibers: Hamilton mainspring # 232, Hamilton 936 (serial # 987001 & up), Hamilton 937 (serial # 652901 & up), Hamilton 940 (serial # 594501 & up), Hamilton 941 (serial # 623001 & up), Hamilton 942, Hamilton 943, Hamilton 944 new style (serial # 479001 & up), Hamilton 946 new style (serial # 479001 & up)